000 00459nam a2200193Ia 4500
008 221105s9999 xx 000 0 und d
020 _a9788190890816
041 _aENGLISH
082 _a660.2 RAV
082 _bRAV
100 _aRAVIKRISHNAN A
245 0 _aENGINEERING CHEMISTRY - I
250 _a-
260 _bSRI KRISHNA HITECH PUBLISHING COMPANY PVT. LTD.
260 _c2009
300 _a8.21 + J20 p.
650 _aCHEMISTRY
942 _cBK
999 _c26571
_d26571